Home / 4,872.48-6,725.14-3,192.93

Finding the Fourth Proportional to 4,872.48, 6,725.14 and 3,192.93

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Solution

The fourth proportional to 4,872.48, 6,725.14 and 3,192.93 is: 4,406.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872.48 : 6,725.14 = 3,192.93 : x
  2. Step 2: Convert to fraction form
    4,872.48/6,725.14 = 3,192.93/x
  3. Step 3: Cross multiply
    4,872.48x = 6,725.14 × 3,192.93
  4. Step 4: Simplify right side
    4,872.48x = 21,472,901.26
  5. Step 5: Solve for x
    x = 21,472,901.26/4,872.48
  6. Step 6: Final answer
    x = 4,406.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.